fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r254-tall-174931340200610
Last Updated
June 24, 2025

About the Execution of ITS-Tools for ZombiesAndSurvivors-PT-Kneser210702005005

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 3600000.00 0.00 0.00 FT?TTTFFFTTFTFTT normal

Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r254-tall-174931340200610.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is ZombiesAndSurvivors-PT-Kneser210702005005, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-174931340200610
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 776K
-rw-r--r-- 1 mcc users 9.7K Jun 6 09:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Jun 6 09:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Jun 6 09:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Jun 6 09:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Jun 6 12:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 6 12:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Jun 6 12:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 12:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 5 20:08 NewModel
-rw-r--r-- 1 mcc users 22K Jun 6 09:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 204K Jun 6 09:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K Jun 6 09:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 113K Jun 6 09:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 12:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K Jun 6 12:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 equiv_col
-rw-r--r-- 1 mcc users 19 Jun 5 20:08 instance
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 iscolored
-rw-r--r-- 1 mcc users 177K Jun 5 20:08 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-00
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-01
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-02
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-03
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-04
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-05
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-06
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-07
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-08
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-09
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-10
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-11
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-12
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-13
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-14
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749424770122

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ZombiesAndSurvivors-PT-Kneser210702005005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-08 23:19:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-08 23:19:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-08 23:19:31] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2025-06-08 23:19:31] [INFO ] Transformed 42 places.
[2025-06-08 23:19:31] [INFO ] Transformed 462 transitions.
[2025-06-08 23:19:31] [INFO ] Parsed PT model containing 42 places and 462 transitions and 966 arcs in 165 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Initial state reduction rules removed 2 formulas.
FORMULA ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 462/462 transitions.
Applied a total of 0 rules in 10 ms. Remains 42 /42 variables (removed 0) and now considering 462/462 (removed 0) transitions.
// Phase 1: matrix 462 rows 42 cols
[2025-06-08 23:19:31] [INFO ] Computed 0 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:19:31] [INFO ] Implicit Places using invariants in 167 ms returned []
[2025-06-08 23:19:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:19:31] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-08 23:19:31] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 397 ms to find 0 implicit places.
Running 442 sub problems to find dead transitions.
[2025-06-08 23:19:32] [INFO ] Invariant cache hit.
[2025-06-08 23:19:32] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (OVERLAPS) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
No progress, stopping.
After SMT solving in domain Real declared 504/504 variables, and 82 constraints, problems are : Problem set: 0 solved, 442 unsolved in 10899 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 442 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 442/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/504 variables, 0/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 504/504 variables, and 524 constraints, problems are : Problem set: 0 solved, 442 unsolved in 30024 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41130ms problems are : Problem set: 0 solved, 442 unsolved
Search for dead transitions found 0 dead transitions in 41143ms
Finished structural reductions in LTL mode , in 1 iterations and 41574 ms. Remains : 42/42 places, 462/462 transitions.
Support contains 33 out of 42 places after structural reductions.
[2025-06-08 23:20:13] [INFO ] Flatten gal took : 41 ms
[2025-06-08 23:20:13] [INFO ] Flatten gal took : 16 ms
[2025-06-08 23:20:13] [INFO ] Input system was already deterministic with 462 transitions.
RANDOM walk for 40006 steps (8 resets) in 579 ms. (68 steps per ms) remains 0/33 properties
[2025-06-08 23:20:13] [INFO ] Flatten gal took : 14 ms
[2025-06-08 23:20:13] [INFO ] Flatten gal took : 13 ms
[2025-06-08 23:20:13] [INFO ] Input system was already deterministic with 462 transitions.
Computed a total of 0 stabilizing places and 21 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 462/462 transitions.
Applied a total of 0 rules in 4 ms. Remains 42 /42 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2025-06-08 23:20:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:20:13] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-08 23:20:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:20:13] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-08 23:20:13] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
Running 442 sub problems to find dead transitions.
[2025-06-08 23:20:13] [INFO ] Invariant cache hit.
[2025-06-08 23:20:13] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (OVERLAPS) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
No progress, stopping.
After SMT solving in domain Real declared 504/504 variables, and 82 constraints, problems are : Problem set: 0 solved, 442 unsolved in 10488 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 442 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 442/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/504 variables, 0/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 504/504 variables, and 524 constraints, problems are : Problem set: 0 solved, 442 unsolved in 30024 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40596ms problems are : Problem set: 0 solved, 442 unsolved
Search for dead transitions found 0 dead transitions in 40598ms
Finished structural reductions in LTL mode , in 1 iterations and 40729 ms. Remains : 42/42 places, 462/462 transitions.
[2025-06-08 23:20:54] [INFO ] Flatten gal took : 14 ms
[2025-06-08 23:20:54] [INFO ] Flatten gal took : 11 ms
[2025-06-08 23:20:54] [INFO ] Input system was already deterministic with 462 transitions.
[2025-06-08 23:20:54] [INFO ] Flatten gal took : 10 ms
[2025-06-08 23:20:54] [INFO ] Flatten gal took : 10 ms
[2025-06-08 23:20:54] [INFO ] Time to serialize gal into /tmp/CTLFireability13135054215828374377.gal : 8 ms
[2025-06-08 23:20:54] [INFO ] Time to serialize properties into /tmp/CTLFireability16432555840587633202.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13135054215828374377.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16432555840587633202.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.00735e+10,0.762618,22404,2,1424,5,84425,6,0,654,111222,0


Converting to forward existential form...Done !
original formula: AF(E(EF(AG((pl_undead_n9>=1))) U EX(AX((pl_survivor_n5>=1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(E(TRUE U !(E(TRUE U !((pl_undead_n9>=1))))) U EX(!(EX(!((pl_survivor_n5>=1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...362
Detected timeout of ITS tools.
[2025-06-08 23:21:24] [INFO ] Flatten gal took : 10 ms
[2025-06-08 23:21:24] [INFO ] Applying decomposition
[2025-06-08 23:21:24] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12000586333499565232.txt' '-o' '/tmp/graph12000586333499565232.bin' '-w' '/tmp/graph12000586333499565232.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12000586333499565232.bin' '-l' '-1' '-v' '-w' '/tmp/graph12000586333499565232.weights' '-q' '0' '-e' '0.001'
[2025-06-08 23:21:24] [INFO ] Decomposing Gal with order
[2025-06-08 23:21:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-08 23:21:24] [INFO ] Flatten gal took : 83 ms
[2025-06-08 23:21:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-08 23:21:24] [INFO ] Time to serialize gal into /tmp/CTLFireability16550554516725971464.gal : 4 ms
[2025-06-08 23:21:24] [INFO ] Time to serialize properties into /tmp/CTLFireability6761174775858330295.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16550554516725971464.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6761174775858330295.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.00735e+10,0.554109,20216,22,394,2482,73980,201,2461,318,131793,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 462/462 transitions.
Applied a total of 0 rules in 5 ms. Remains 42 /42 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2025-06-08 23:21:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:21:55] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-06-08 23:21:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:21:55] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-08 23:21:55] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 442 sub problems to find dead transitions.
[2025-06-08 23:21:55] [INFO ] Invariant cache hit.
[2025-06-08 23:21:55] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (OVERLAPS) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
No progress, stopping.
After SMT solving in domain Real declared 504/504 variables, and 82 constraints, problems are : Problem set: 0 solved, 442 unsolved in 10604 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 442 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 442/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/504 variables, 0/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 504/504 variables, and 524 constraints, problems are : Problem set: 0 solved, 442 unsolved in 30016 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40688ms problems are : Problem set: 0 solved, 442 unsolved
Search for dead transitions found 0 dead transitions in 40690ms
Finished structural reductions in LTL mode , in 1 iterations and 40824 ms. Remains : 42/42 places, 462/462 transitions.
[2025-06-08 23:22:35] [INFO ] Flatten gal took : 13 ms
[2025-06-08 23:22:35] [INFO ] Flatten gal took : 9 ms
[2025-06-08 23:22:35] [INFO ] Input system was already deterministic with 462 transitions.
[2025-06-08 23:22:35] [INFO ] Flatten gal took : 9 ms
[2025-06-08 23:22:35] [INFO ] Flatten gal took : 8 ms
[2025-06-08 23:22:35] [INFO ] Time to serialize gal into /tmp/CTLFireability15618786775190887842.gal : 2 ms
[2025-06-08 23:22:35] [INFO ] Time to serialize properties into /tmp/CTLFireability15466644024954960010.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15618786775190887842.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15466644024954960010.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.00735e+10,0.786714,22560,2,1424,5,84425,6,0,654,111222,0


Converting to forward existential form...Done !
original formula: EF(AG(EX((pl_survivor_n8<1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(EX((pl_survivor_n8<1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...362
(forward)formula 0,1,6.26916,125808,1,0,185,622198,945,92,4425,605016,938
FORMULA ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 462/462 transitions.
Applied a total of 0 rules in 3 ms. Remains 42 /42 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2025-06-08 23:22:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:22:42] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-08 23:22:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:22:42] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-08 23:22:42] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Running 442 sub problems to find dead transitions.
[2025-06-08 23:22:42] [INFO ] Invariant cache hit.
[2025-06-08 23:22:42] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (OVERLAPS) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
No progress, stopping.
After SMT solving in domain Real declared 504/504 variables, and 82 constraints, problems are : Problem set: 0 solved, 442 unsolved in 10712 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 442 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 442/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/504 variables, 0/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 504/504 variables, and 524 constraints, problems are : Problem set: 0 solved, 442 unsolved in 30020 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40798ms problems are : Problem set: 0 solved, 442 unsolved
Search for dead transitions found 0 dead transitions in 40799ms
Finished structural reductions in LTL mode , in 1 iterations and 40920 ms. Remains : 42/42 places, 462/462 transitions.
[2025-06-08 23:23:23] [INFO ] Flatten gal took : 9 ms
[2025-06-08 23:23:23] [INFO ] Flatten gal took : 7 ms
[2025-06-08 23:23:23] [INFO ] Input system was already deterministic with 462 transitions.
[2025-06-08 23:23:23] [INFO ] Flatten gal took : 7 ms
[2025-06-08 23:23:23] [INFO ] Flatten gal took : 7 ms
[2025-06-08 23:23:23] [INFO ] Time to serialize gal into /tmp/CTLFireability17418752217644919333.gal : 2 ms
[2025-06-08 23:23:23] [INFO ] Time to serialize properties into /tmp/CTLFireability2815509578143919319.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17418752217644919333.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2815509578143919319.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.00735e+10,0.714374,22556,2,1424,5,84425,6,0,654,111222,0


Converting to forward existential form...Done !
original formula: E(A(A((pl_survivor_n11>=1) U (((pl_undead_n6<1) + EX((pl_undead_n8>=1))) + AF((pl_survivor_n8>=1)))) U EF(AX((pl_undead_n11>=1)))) U (pl_...170
=> equivalent forward existential formula: [(FwdU(Init,!((E(!(E(TRUE U !(EX(!((pl_undead_n11>=1)))))) U (!(!((E(!((((pl_undead_n6<1) + EX((pl_undead_n8>=1)...520
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...362
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2025-06-08 23:23:53] [INFO ] Flatten gal took : 12 ms
[2025-06-08 23:23:53] [INFO ] Applying decomposition
[2025-06-08 23:23:53] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9920746517253054309.txt' '-o' '/tmp/graph9920746517253054309.bin' '-w' '/tmp/graph9920746517253054309.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9920746517253054309.bin' '-l' '-1' '-v' '-w' '/tmp/graph9920746517253054309.weights' '-q' '0' '-e' '0.001'
[2025-06-08 23:23:53] [INFO ] Decomposing Gal with order
[2025-06-08 23:23:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-08 23:23:53] [INFO ] Flatten gal took : 30 ms
[2025-06-08 23:23:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2025-06-08 23:23:53] [INFO ] Time to serialize gal into /tmp/CTLFireability15364525906722566218.gal : 3 ms
[2025-06-08 23:23:53] [INFO ] Time to serialize properties into /tmp/CTLFireability4537912369744900145.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15364525906722566218.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4537912369744900145.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.00735e+10,0.573418,20856,22,394,2675,75366,201,2588,318,139002,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 42/42 places, 462/462 transitions.
Graph (trivial) has 400 edges and 42 vertex of which 41 / 42 are part of one of the 2 SCC in 3 ms
Free SCC test removed 39 places
Ensure Unique test removed 454 transitions
Reduce isomorphic transitions removed 454 transitions.
Applied a total of 1 rules in 23 ms. Remains 3 /42 variables (removed 39) and now considering 8/462 (removed 454) transitions.
[2025-06-08 23:24:23] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 3 cols
[2025-06-08 23:24:23] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:24:23] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-08 23:24:23] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2025-06-08 23:24:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:24:23] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 23:24:23] [INFO ] Redundant transitions in 0 ms returned []
Running 3 sub problems to find dead transitions.
[2025-06-08 23:24:23] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2025-06-08 23:24:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 5/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8/9 variables, and 3 constraints, problems are : Problem set: 0 solved, 3 unsolved in 55 ms.
Refiners :[State Equation: 3/3 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 5/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/8 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8/9 variables, and 6 constraints, problems are : Problem set: 0 solved, 3 unsolved in 63 ms.
Refiners :[State Equation: 3/3 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 125ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 126ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3/42 places, 8/462 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 194 ms. Remains : 3/42 places, 8/462 transitions.
[2025-06-08 23:24:23] [INFO ] Flatten gal took : 1 ms
[2025-06-08 23:24:23] [INFO ] Flatten gal took : 1 ms
[2025-06-08 23:24:23] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-08 23:24:23] [INFO ] Flatten gal took : 0 ms
[2025-06-08 23:24:23] [INFO ] Flatten gal took : 1 ms
[2025-06-08 23:24:23] [INFO ] Time to serialize gal into /tmp/CTLFireability14158481761264862724.gal : 0 ms
[2025-06-08 23:24:23] [INFO ] Time to serialize properties into /tmp/CTLFireability4754519992908194238.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14158481761264862724.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4754519992908194238.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,159,0.003939,3660,2,16,5,400,6,0,22,453,0


Converting to forward existential form...Done !
original formula: EF(AG(EF((pl_survivor_n5<1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(TRUE U (pl_survivor_n5<1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, Intersection with reachable at each step enabled. (destroyed/reverse/interse...173
(forward)formula 0,1,0.006047,4044,1,0,23,400,35,10,120,453,24
FORMULA ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 462/462 transitions.
Applied a total of 0 rules in 3 ms. Remains 42 /42 variables (removed 0) and now considering 462/462 (removed 0) transitions.
// Phase 1: matrix 462 rows 42 cols
[2025-06-08 23:24:23] [INFO ] Computed 0 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:24:23] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-06-08 23:24:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:24:24] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-08 23:24:24] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
Running 442 sub problems to find dead transitions.
[2025-06-08 23:24:24] [INFO ] Invariant cache hit.
[2025-06-08 23:24:24] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (OVERLAPS) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
No progress, stopping.
After SMT solving in domain Real declared 504/504 variables, and 82 constraints, problems are : Problem set: 0 solved, 442 unsolved in 10552 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 442 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 442/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/504 variables, 0/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 504/504 variables, and 524 constraints, problems are : Problem set: 0 solved, 442 unsolved in 30020 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40685ms problems are : Problem set: 0 solved, 442 unsolved
Search for dead transitions found 0 dead transitions in 40686ms
Finished structural reductions in LTL mode , in 1 iterations and 41021 ms. Remains : 42/42 places, 462/462 transitions.
[2025-06-08 23:25:04] [INFO ] Flatten gal took : 11 ms
[2025-06-08 23:25:04] [INFO ] Flatten gal took : 7 ms
[2025-06-08 23:25:04] [INFO ] Input system was already deterministic with 462 transitions.
[2025-06-08 23:25:04] [INFO ] Flatten gal took : 17 ms
[2025-06-08 23:25:04] [INFO ] Flatten gal took : 6 ms
[2025-06-08 23:25:04] [INFO ] Time to serialize gal into /tmp/CTLFireability4302037655509547075.gal : 3 ms
[2025-06-08 23:25:04] [INFO ] Time to serialize properties into /tmp/CTLFireability17902879620353773248.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4302037655509547075.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17902879620353773248.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.00735e+10,0.798931,22544,2,1424,5,84425,6,0,654,111222,0


Converting to forward existential form...Done !
original formula: EF(((pl_undead_n5>=1) * (AG(((pl_survivor_n16>=1)||(pl_survivor_n20>=1))) + (EF((pl_survivor_n14>=1)) * (AX((pl_survivor_n3>=1)) + (pl_su...174
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * (pl_undead_n5>=1)) * !(E(TRUE U !(((pl_survivor_n16>=1)||(pl_survivor_n20>=1))))))] != FAL...391
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...362
(forward)formula 0,1,6.33334,122012,1,0,187,590439,950,94,4429,589993,947
FORMULA ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 462/462 transitions.
Applied a total of 0 rules in 7 ms. Remains 42 /42 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2025-06-08 23:25:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:25:11] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-08 23:25:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:25:11] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-08 23:25:11] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Running 442 sub problems to find dead transitions.
[2025-06-08 23:25:11] [INFO ] Invariant cache hit.
[2025-06-08 23:25:11] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (OVERLAPS) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
No progress, stopping.
After SMT solving in domain Real declared 504/504 variables, and 82 constraints, problems are : Problem set: 0 solved, 442 unsolved in 10646 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 442 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 442/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/504 variables, 0/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 504/504 variables, and 524 constraints, problems are : Problem set: 0 solved, 442 unsolved in 30020 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40732ms problems are : Problem set: 0 solved, 442 unsolved
Search for dead transitions found 0 dead transitions in 40733ms
Finished structural reductions in LTL mode , in 1 iterations and 40865 ms. Remains : 42/42 places, 462/462 transitions.
[2025-06-08 23:25:52] [INFO ] Flatten gal took : 7 ms
[2025-06-08 23:25:52] [INFO ] Flatten gal took : 7 ms
[2025-06-08 23:25:52] [INFO ] Input system was already deterministic with 462 transitions.
[2025-06-08 23:25:52] [INFO ] Flatten gal took : 6 ms
[2025-06-08 23:25:52] [INFO ] Flatten gal took : 7 ms
[2025-06-08 23:25:52] [INFO ] Time to serialize gal into /tmp/CTLFireability11281509737760205708.gal : 2 ms
[2025-06-08 23:25:52] [INFO ] Time to serialize properties into /tmp/CTLFireability263239183965864722.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11281509737760205708.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability263239183965864722.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.00735e+10,0.78674,22552,2,1424,5,84425,6,0,654,111222,0


Converting to forward existential form...Done !
original formula: E(!(((EF(((pl_survivor_n15<1) + EX((pl_undead_n6>=1)))) + EG(A((pl_undead_n21>=1) U (pl_survivor_n7>=1)))) + (EF((pl_survivor_n19>=1)) * ...409
=> equivalent forward existential formula: [((FwdU(Init,!(((E(TRUE U ((pl_survivor_n15<1) + EX((pl_undead_n6>=1)))) + EG(!((E(!((pl_survivor_n7>=1)) U (!((...849
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...362
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,9.91587,195108,1,0,261,956745,988,151,4546,1.03636e+06,1075
FORMULA ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 42/42 places, 462/462 transitions.
Graph (trivial) has 380 edges and 42 vertex of which 40 / 42 are part of one of the 2 SCC in 0 ms
Free SCC test removed 38 places
Ensure Unique test removed 450 transitions
Reduce isomorphic transitions removed 450 transitions.
Applied a total of 1 rules in 2 ms. Remains 4 /42 variables (removed 38) and now considering 12/462 (removed 450) transitions.
[2025-06-08 23:26:02] [INFO ] Flow matrix only has 10 transitions (discarded 2 similar events)
// Phase 1: matrix 10 rows 4 cols
[2025-06-08 23:26:02] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:26:02] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-08 23:26:02] [INFO ] Flow matrix only has 10 transitions (discarded 2 similar events)
[2025-06-08 23:26:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:26:02] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-06-08 23:26:02] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 23:26:02] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2025-06-08 23:26:02] [INFO ] Flow matrix only has 10 transitions (discarded 2 similar events)
[2025-06-08 23:26:02] [INFO ] Invariant cache hit.
[2025-06-08 23:26:02] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 9/12 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 1/13 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/14 variables, and 6 constraints, problems are : Problem set: 0 solved, 7 unsolved in 43 ms.
Refiners :[State Equation: 4/4 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 9/12 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/14 variables, and 13 constraints, problems are : Problem set: 0 solved, 7 unsolved in 60 ms.
Refiners :[State Equation: 4/4 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 116ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 116ms
Starting structural reductions in SI_CTL mode, iteration 1 : 4/42 places, 12/462 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 170 ms. Remains : 4/42 places, 12/462 transitions.
[2025-06-08 23:26:02] [INFO ] Flatten gal took : 1 ms
[2025-06-08 23:26:02] [INFO ] Flatten gal took : 0 ms
[2025-06-08 23:26:02] [INFO ] Input system was already deterministic with 12 transitions.
[2025-06-08 23:26:02] [INFO ] Flatten gal took : 1 ms
[2025-06-08 23:26:02] [INFO ] Flatten gal took : 0 ms
[2025-06-08 23:26:02] [INFO ] Time to serialize gal into /tmp/CTLFireability9020649157074855597.gal : 0 ms
[2025-06-08 23:26:02] [INFO ] Time to serialize properties into /tmp/CTLFireability10370331831265741739.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9020649157074855597.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10370331831265741739.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,718,0.009132,3788,2,61,5,857,6,0,31,919,0


Converting to forward existential form...Done !
original formula: AG(E(EG((pl_undead_n7>=1)) U (pl_survivor_n11>=1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(EG((pl_undead_n7>=1)) U (pl_survivor_n11>=1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, Intersection with reachable at each step enabled. (destroyed/reverse...182
(forward)formula 0,0,0.018666,4300,1,0,37,1939,48,23,180,3010,46
FORMULA ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 462/462 transitions.
Applied a total of 0 rules in 3 ms. Remains 42 /42 variables (removed 0) and now considering 462/462 (removed 0) transitions.
// Phase 1: matrix 462 rows 42 cols
[2025-06-08 23:26:02] [INFO ] Computed 0 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:26:02] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-08 23:26:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:26:02] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-08 23:26:02] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
Running 442 sub problems to find dead transitions.
[2025-06-08 23:26:02] [INFO ] Invariant cache hit.
[2025-06-08 23:26:02] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (OVERLAPS) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
No progress, stopping.
After SMT solving in domain Real declared 504/504 variables, and 82 constraints, problems are : Problem set: 0 solved, 442 unsolved in 10260 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 442 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 442/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/504 variables, 0/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 504/504 variables, and 524 constraints, problems are : Problem set: 0 solved, 442 unsolved in 30021 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40350ms problems are : Problem set: 0 solved, 442 unsolved
Search for dead transitions found 0 dead transitions in 40353ms
Finished structural reductions in LTL mode , in 1 iterations and 40476 ms. Remains : 42/42 places, 462/462 transitions.
[2025-06-08 23:26:42] [INFO ] Flatten gal took : 6 ms
[2025-06-08 23:26:42] [INFO ] Flatten gal took : 7 ms
[2025-06-08 23:26:42] [INFO ] Input system was already deterministic with 462 transitions.
[2025-06-08 23:26:42] [INFO ] Flatten gal took : 6 ms
[2025-06-08 23:26:42] [INFO ] Flatten gal took : 6 ms
[2025-06-08 23:26:42] [INFO ] Time to serialize gal into /tmp/CTLFireability57736071014635092.gal : 2 ms
[2025-06-08 23:26:42] [INFO ] Time to serialize properties into /tmp/CTLFireability4914080678804226533.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability57736071014635092.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4914080678804226533.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.00735e+10,0.744848,22556,2,1424,5,84425,6,0,654,111222,0


Converting to forward existential form...Done !
original formula: AX(EF(AG(AX((pl_survivor_n10>=1)))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(TRUE U !(!(EX(!((pl_survivor_n10>=1))))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...362
(forward)formula 0,0,5.25694,112676,1,0,183,537245,946,90,4463,539113,939
FORMULA ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 42/42 places, 462/462 transitions.
Graph (trivial) has 382 edges and 42 vertex of which 40 / 42 are part of one of the 2 SCC in 2 ms
Free SCC test removed 38 places
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 448 transitions.
Applied a total of 1 rules in 5 ms. Remains 4 /42 variables (removed 38) and now considering 14/462 (removed 448) transitions.
[2025-06-08 23:26:48] [INFO ] Flow matrix only has 11 transitions (discarded 3 similar events)
// Phase 1: matrix 11 rows 4 cols
[2025-06-08 23:26:48] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:26:48] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-08 23:26:48] [INFO ] Flow matrix only has 11 transitions (discarded 3 similar events)
[2025-06-08 23:26:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:26:48] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 23:26:48] [INFO ] Redundant transitions in 0 ms returned []
Running 8 sub problems to find dead transitions.
[2025-06-08 23:26:48] [INFO ] Flow matrix only has 11 transitions (discarded 3 similar events)
[2025-06-08 23:26:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 10/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1/14 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 0/14 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/15 variables, and 4 constraints, problems are : Problem set: 0 solved, 8 unsolved in 60 ms.
Refiners :[State Equation: 4/4 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 10/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1/14 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 0/14 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/15 variables, and 12 constraints, problems are : Problem set: 0 solved, 8 unsolved in 77 ms.
Refiners :[State Equation: 4/4 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 142ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 142ms
Starting structural reductions in SI_CTL mode, iteration 1 : 4/42 places, 14/462 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 201 ms. Remains : 4/42 places, 14/462 transitions.
[2025-06-08 23:26:48] [INFO ] Flatten gal took : 1 ms
[2025-06-08 23:26:48] [INFO ] Flatten gal took : 0 ms
[2025-06-08 23:26:48] [INFO ] Input system was already deterministic with 14 transitions.
[2025-06-08 23:26:48] [INFO ] Flatten gal took : 1 ms
[2025-06-08 23:26:48] [INFO ] Flatten gal took : 0 ms
[2025-06-08 23:26:48] [INFO ] Time to serialize gal into /tmp/CTLFireability1587946058817955025.gal : 0 ms
[2025-06-08 23:26:48] [INFO ] Time to serialize properties into /tmp/CTLFireability11208675694974992141.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1587946058817955025.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11208675694974992141.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,404,0.014857,3788,2,23,5,682,6,0,32,803,0


Converting to forward existential form...Done !
original formula: EF(((pl_survivor_n3>=1) * AG((pl_survivor_n10<1))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (pl_survivor_n3>=1)) * !(E(TRUE U !((pl_survivor_n10<1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, Intersection with reachable at each step enabled. (destroyed/reverse...182
(forward)formula 0,0,0.017882,4172,1,0,31,682,49,16,184,807,37
FORMULA ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 42/42 places, 462/462 transitions.
Graph (trivial) has 290 edges and 42 vertex of which 35 / 42 are part of one of the 2 SCC in 1 ms
Free SCC test removed 33 places
Ensure Unique test removed 422 transitions
Reduce isomorphic transitions removed 422 transitions.
Applied a total of 1 rules in 3 ms. Remains 9 /42 variables (removed 33) and now considering 40/462 (removed 422) transitions.
[2025-06-08 23:26:48] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
// Phase 1: matrix 35 rows 9 cols
[2025-06-08 23:26:48] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:26:48] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-06-08 23:26:48] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
[2025-06-08 23:26:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:26:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2025-06-08 23:26:48] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 23:26:48] [INFO ] Redundant transitions in 1 ms returned []
Running 29 sub problems to find dead transitions.
[2025-06-08 23:26:48] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
[2025-06-08 23:26:48] [INFO ] Invariant cache hit.
[2025-06-08 23:26:48] [INFO ] State equation strengthened by 3 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (OVERLAPS) 34/43 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 29 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (OVERLAPS) 0/43 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 43/44 variables, and 12 constraints, problems are : Problem set: 0 solved, 29 unsolved in 135 ms.
Refiners :[State Equation: 9/9 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (OVERLAPS) 34/43 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 29/41 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (OVERLAPS) 0/43 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Int declared 43/44 variables, and 41 constraints, problems are : Problem set: 0 solved, 29 unsolved in 274 ms.
Refiners :[State Equation: 9/9 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 414ms problems are : Problem set: 0 solved, 29 unsolved
Search for dead transitions found 0 dead transitions in 414ms
Starting structural reductions in SI_CTL mode, iteration 1 : 9/42 places, 40/462 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 482 ms. Remains : 9/42 places, 40/462 transitions.
[2025-06-08 23:26:48] [INFO ] Flatten gal took : 3 ms
[2025-06-08 23:26:48] [INFO ] Flatten gal took : 2 ms
[2025-06-08 23:26:48] [INFO ] Input system was already deterministic with 40 transitions.
[2025-06-08 23:26:48] [INFO ] Flatten gal took : 2 ms
[2025-06-08 23:26:48] [INFO ] Flatten gal took : 1 ms
[2025-06-08 23:26:48] [INFO ] Time to serialize gal into /tmp/CTLFireability16838671519625878649.gal : 1 ms
[2025-06-08 23:26:48] [INFO ] Time to serialize properties into /tmp/CTLFireability3164858309683793171.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16838671519625878649.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3164858309683793171.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,36483,0.025617,4396,2,182,5,3981,6,0,80,4699,0


Converting to forward existential form...Done !
original formula: AG((EF(((EF((pl_survivor_n5<1)) + ((pl_survivor_n19<1)&&(pl_survivor_n13<1))) + (((pl_survivor_n10>=1)&&(pl_undead_n10>=1))&&(pl_undead_n...186
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !((pl_survivor_n3>=1))) * !(E(TRUE U ((E(TRUE U (pl_survivor_n5<1)) + ((pl_survivor_n19<1)&...255
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, Intersection with reachable at e...220
(forward)formula 0,1,0.076413,6188,1,0,59,12068,101,28,504,14589,91
FORMULA ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 462/462 transitions.
Applied a total of 0 rules in 5 ms. Remains 42 /42 variables (removed 0) and now considering 462/462 (removed 0) transitions.
// Phase 1: matrix 462 rows 42 cols
[2025-06-08 23:26:48] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:26:48] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-08 23:26:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:26:49] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-08 23:26:49] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Running 442 sub problems to find dead transitions.
[2025-06-08 23:26:49] [INFO ] Invariant cache hit.
[2025-06-08 23:26:49] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (OVERLAPS) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
No progress, stopping.
After SMT solving in domain Real declared 504/504 variables, and 82 constraints, problems are : Problem set: 0 solved, 442 unsolved in 10572 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 442 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 442/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/504 variables, 0/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 504/504 variables, and 524 constraints, problems are : Problem set: 0 solved, 442 unsolved in 30027 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40657ms problems are : Problem set: 0 solved, 442 unsolved
Search for dead transitions found 0 dead transitions in 40658ms
Finished structural reductions in LTL mode , in 1 iterations and 40771 ms. Remains : 42/42 places, 462/462 transitions.
[2025-06-08 23:27:29] [INFO ] Flatten gal took : 9 ms
[2025-06-08 23:27:29] [INFO ] Flatten gal took : 8 ms
[2025-06-08 23:27:29] [INFO ] Input system was already deterministic with 462 transitions.
[2025-06-08 23:27:29] [INFO ] Flatten gal took : 5 ms
[2025-06-08 23:27:29] [INFO ] Flatten gal took : 6 ms
[2025-06-08 23:27:29] [INFO ] Time to serialize gal into /tmp/CTLFireability1836637795000549119.gal : 2 ms
[2025-06-08 23:27:29] [INFO ] Time to serialize properties into /tmp/CTLFireability7077625267165816017.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1836637795000549119.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7077625267165816017.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.00735e+10,0.696372,22552,2,1424,5,84425,6,0,654,111222,0


Converting to forward existential form...Done !
original formula: EF(AX(AF((pl_undead_n21<1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(!(EG(!((pl_undead_n21<1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...362
(forward)formula 0,1,2.7146,55216,1,0,179,176184,947,90,4392,301742,936
FORMULA ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 42/42 places, 462/462 transitions.
Graph (trivial) has 212 edges and 42 vertex of which 30 / 42 are part of one of the 2 SCC in 1 ms
Free SCC test removed 28 places
Ensure Unique test removed 382 transitions
Reduce isomorphic transitions removed 382 transitions.
Applied a total of 1 rules in 3 ms. Remains 14 /42 variables (removed 28) and now considering 80/462 (removed 382) transitions.
[2025-06-08 23:27:32] [INFO ] Flow matrix only has 74 transitions (discarded 6 similar events)
// Phase 1: matrix 74 rows 14 cols
[2025-06-08 23:27:32] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:27:32] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-08 23:27:32] [INFO ] Flow matrix only has 74 transitions (discarded 6 similar events)
[2025-06-08 23:27:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:27:32] [INFO ] State equation strengthened by 12 read => feed constraints.
[2025-06-08 23:27:32] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-08 23:27:32] [INFO ] Redundant transitions in 1 ms returned []
Running 69 sub problems to find dead transitions.
[2025-06-08 23:27:32] [INFO ] Flow matrix only has 74 transitions (discarded 6 similar events)
[2025-06-08 23:27:32] [INFO ] Invariant cache hit.
[2025-06-08 23:27:32] [INFO ] State equation strengthened by 12 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (OVERLAPS) 73/87 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 12/26 constraints. Problems are: Problem set: 0 solved, 69 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (OVERLAPS) 0/87 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 87/88 variables, and 26 constraints, problems are : Problem set: 0 solved, 69 unsolved in 411 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (OVERLAPS) 73/87 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 12/26 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 69/95 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 0/87 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 87/88 variables, and 95 constraints, problems are : Problem set: 0 solved, 69 unsolved in 1080 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1512ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 1513ms
Starting structural reductions in SI_CTL mode, iteration 1 : 14/42 places, 80/462 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1586 ms. Remains : 14/42 places, 80/462 transitions.
[2025-06-08 23:27:34] [INFO ] Flatten gal took : 3 ms
[2025-06-08 23:27:34] [INFO ] Flatten gal took : 2 ms
[2025-06-08 23:27:34] [INFO ] Input system was already deterministic with 80 transitions.
[2025-06-08 23:27:34] [INFO ] Flatten gal took : 1 ms
[2025-06-08 23:27:34] [INFO ] Flatten gal took : 1 ms
[2025-06-08 23:27:34] [INFO ] Time to serialize gal into /tmp/CTLFireability15400738289342295709.gal : 0 ms
[2025-06-08 23:27:34] [INFO ] Time to serialize properties into /tmp/CTLFireability3112720084951509719.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15400738289342295709.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3112720084951509719.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.03289e+06,0.054603,5400,2,341,5,8566,6,0,143,10577,0


Converting to forward existential form...Done !
original formula: AG((!(A((pl_survivor_n6<1) U EG(((pl_survivor_n13>=1)&&(pl_undead_n4>=1))))) + (!(E((pl_undead_n10>=1) U (pl_undead_n1<1))) * !(A((((pl_s...312
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,TRUE) * !(!(!((E(!(EG(((pl_survivor_n13>=1)&&(pl_undead_n4>=1)))) U (!((pl_survivor_n6<1)) * ...915
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...260
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.592733,23080,1,0,164,101364,201,112,975,136217,267
FORMULA ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 462/462 transitions.
Applied a total of 0 rules in 2 ms. Remains 42 /42 variables (removed 0) and now considering 462/462 (removed 0) transitions.
// Phase 1: matrix 462 rows 42 cols
[2025-06-08 23:27:34] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:27:34] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-06-08 23:27:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:27:34] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-08 23:27:34] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Running 442 sub problems to find dead transitions.
[2025-06-08 23:27:34] [INFO ] Invariant cache hit.
[2025-06-08 23:27:34] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (OVERLAPS) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
No progress, stopping.
After SMT solving in domain Real declared 504/504 variables, and 82 constraints, problems are : Problem set: 0 solved, 442 unsolved in 10481 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 442 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 442/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/504 variables, 0/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 504/504 variables, and 524 constraints, problems are : Problem set: 0 solved, 442 unsolved in 30015 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40568ms problems are : Problem set: 0 solved, 442 unsolved
Search for dead transitions found 0 dead transitions in 40569ms
Finished structural reductions in LTL mode , in 1 iterations and 40707 ms. Remains : 42/42 places, 462/462 transitions.
[2025-06-08 23:28:15] [INFO ] Flatten gal took : 5 ms
[2025-06-08 23:28:15] [INFO ] Flatten gal took : 4 ms
[2025-06-08 23:28:15] [INFO ] Input system was already deterministic with 462 transitions.
[2025-06-08 23:28:15] [INFO ] Flatten gal took : 5 ms
[2025-06-08 23:28:15] [INFO ] Flatten gal took : 5 ms
[2025-06-08 23:28:15] [INFO ] Time to serialize gal into /tmp/CTLFireability2062106573434974639.gal : 2 ms
[2025-06-08 23:28:15] [INFO ] Time to serialize properties into /tmp/CTLFireability4669520650271327987.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2062106573434974639.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4669520650271327987.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.00735e+10,0.692653,22548,2,1424,5,84425,6,0,654,111222,0


Converting to forward existential form...Done !
original formula: EF(AG(EX(AF((pl_survivor_n1<1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(EX(!(EG(!((pl_survivor_n1<1)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...362
(forward)formula 0,1,6.46322,150620,1,0,192,733719,952,98,4464,777895,953
FORMULA ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 462/462 transitions.
Applied a total of 0 rules in 6 ms. Remains 42 /42 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2025-06-08 23:28:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:28:21] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-08 23:28:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-08 23:28:22] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-08 23:28:22] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Running 442 sub problems to find dead transitions.
[2025-06-08 23:28:22] [INFO ] Invariant cache hit.
[2025-06-08 23:28:22] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (OVERLAPS) 0/504 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
No progress, stopping.
After SMT solving in domain Real declared 504/504 variables, and 82 constraints, problems are : Problem set: 0 solved, 442 unsolved in 10312 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 442 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (OVERLAPS) 462/504 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 40/82 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 442/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/504 variables, 0/524 constraints. Problems are: Problem set: 0 solved, 442 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 504/504 variables, and 524 constraints, problems are : Problem set: 0 solved, 442 unsolved in 30013 ms.
Refiners :[State Equation: 42/42 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40400ms problems are : Problem set: 0 solved, 442 unsolved
Search for dead transitions found 0 dead transitions in 40400ms
Finished structural reductions in LTL mode , in 1 iterations and 40543 ms. Remains : 42/42 places, 462/462 transitions.
[2025-06-08 23:29:02] [INFO ] Flatten gal took : 6 ms
[2025-06-08 23:29:02] [INFO ] Flatten gal took : 5 ms
[2025-06-08 23:29:02] [INFO ] Input system was already deterministic with 462 transitions.
[2025-06-08 23:29:02] [INFO ] Flatten gal took : 5 ms
[2025-06-08 23:29:02] [INFO ] Flatten gal took : 4 ms
[2025-06-08 23:29:02] [INFO ] Time to serialize gal into /tmp/CTLFireability16589352109121596844.gal : 1 ms
[2025-06-08 23:29:02] [INFO ] Time to serialize properties into /tmp/CTLFireability9351939476598582205.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16589352109121596844.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9351939476598582205.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.00735e+10,0.783764,22556,2,1424,5,84425,6,0,654,111222,0


Converting to forward existential form...Done !
original formula: EF((((EX((AF((pl_survivor_n3>=1)) * AG((pl_undead_n11>=1)))) * EX(AF((pl_undead_n14<1)))) * ((pl_survivor_n12>=1) * AF((((pl_undead_n8>=1...278
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * ((EX((!(EG(!((pl_survivor_n3>=1)))) * !(E(TRUE U !((pl_undead_n11>=1)))))) * EX(!(EG(!(...364
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...362
(forward)formula 0,0,7.13606,144048,1,0,197,706255,970,101,4476,719033,963
FORMULA ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-08 23:29:09] [INFO ] Flatten gal took : 6 ms
[2025-06-08 23:29:09] [INFO ] Flatten gal took : 6 ms
[2025-06-08 23:29:09] [INFO ] Applying decomposition
[2025-06-08 23:29:09] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13602685152013169678.txt' '-o' '/tmp/graph13602685152013169678.bin' '-w' '/tmp/graph13602685152013169678.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13602685152013169678.bin' '-l' '-1' '-v' '-w' '/tmp/graph13602685152013169678.weights' '-q' '0' '-e' '0.001'
[2025-06-08 23:29:09] [INFO ] Decomposing Gal with order
[2025-06-08 23:29:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-08 23:29:09] [INFO ] Flatten gal took : 13 ms
[2025-06-08 23:29:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-08 23:29:09] [INFO ] Time to serialize gal into /tmp/CTLFireability10533663836689094420.gal : 1 ms
[2025-06-08 23:29:09] [INFO ] Time to serialize properties into /tmp/CTLFireability7575344025849202132.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10533663836689094420.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7575344025849202132.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 2 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.00735e+10,0.5528,19960,22,394,2387,72222,201,2359,318,127287,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-08 23:52:24] [INFO ] Flatten gal took : 151 ms
[2025-06-08 23:52:25] [INFO ] Time to serialize gal into /tmp/CTLFireability11719776004912431983.gal : 40 ms
[2025-06-08 23:52:25] [INFO ] Time to serialize properties into /tmp/CTLFireability1542184264543042057.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11719776004912431983.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1542184264543042057.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 2 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.00735e+10,0.721283,22308,2,1424,5,84425,6,0,654,111222,0


Converting to forward existential form...Done !
original formula: AF(E(EF(AG((pl_undead_n9>=1))) U EX(AX((pl_survivor_n5>=1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(E(TRUE U !(E(TRUE U !((pl_undead_n9>=1))))) U EX(!(EX(!((pl_survivor_n5>=1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...362
(forward)formula 0,0,1195.25,6227640,1,0,216,1.48033e+07,13,121,1763,4.8645e+07,20
FORMULA ZombiesAndSurvivors-PT-Kneser210702005005-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

original formula: E(A(A((pl_survivor_n11>=1) U (((pl_undead_n6<1) + EX((pl_undead_n8>=1))) + AF((pl_survivor_n8>=1)))) U EF(AX((pl_undead_n11>=1)))) U (pl_...170
=> equivalent forward existential formula: [(FwdU(Init,!((E(!(E(TRUE U !(EX(!((pl_undead_n11>=1)))))) U (!(!((E(!((((pl_undead_n6<1) + EX((pl_undead_n8>=1)...520
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2025-06-09 00:15:37] [INFO ] Flatten gal took : 19 ms
[2025-06-09 00:15:37] [INFO ] Input system was already deterministic with 462 transitions.
[2025-06-09 00:15:38] [INFO ] Transformed 42 places.
[2025-06-09 00:15:38] [INFO ] Transformed 462 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-06-09 00:15:38] [INFO ] Time to serialize gal into /tmp/CTLFireability14664399192285241627.gal : 3 ms
[2025-06-09 00:15:38] [INFO ] Time to serialize properties into /tmp/CTLFireability11947501501773787767.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14664399192285241627.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11947501501773787767.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...330
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.00735e+10,0.352676,14148,2,681,5,50943,6,0,654,59124,0


Converting to forward existential form...Done !
original formula: E(A(A((pl_survivor_n11>=1) U (((pl_undead_n6<1) + EX((pl_undead_n8>=1))) + AF((pl_survivor_n8>=1)))) U EF(AX((pl_undead_n11>=1)))) U (pl_...170
=> equivalent forward existential formula: [(FwdU(Init,!((E(!(E(TRUE U !(EX(!((pl_undead_n11>=1)))))) U (!(!((E(!((((pl_undead_n6<1) + EX((pl_undead_n8>=1)...520
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...362

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ZombiesAndSurvivors-PT-Kneser210702005005"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is ZombiesAndSurvivors-PT-Kneser210702005005, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r254-tall-174931340200610"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ZombiesAndSurvivors-PT-Kneser210702005005.tgz
mv ZombiesAndSurvivors-PT-Kneser210702005005 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;